25438291218

素因数分解:

$2^1\times 3^5\times {\mathrm{1213}}^1\times {\mathrm{43151}}^1$

素因数の和:44381

約数の個数: 48

約数和(自身を含む): 57206088576

約数和(自身を除く): 31767797358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1213, 2426, 3639, 7278, 10917, 21834, 32751, 43151, 65502, 86302, 98253, 129453, 196506, 258906, 294759, 388359, 589518, 776718, 1165077, 2330154, 3495231, 6990462, 10485693, 20971386, 52342163, 104684326, 157026489, 314052978, 471079467, 942158934, 1413238401, 2826476802, 4239715203, 8479430406, 12719145609, 25438291218]

約数ペア:

[(1, 25438291218), (2, 12719145609), (3, 8479430406), (6, 4239715203), (9, 2826476802), (18, 1413238401), (27, 942158934), (54, 471079467), (81, 314052978), (162, 157026489), (243, 104684326), (486, 52342163), (1213, 20971386), (2426, 10485693), (3639, 6990462), (7278, 3495231), (10917, 2330154), (21834, 1165077), (32751, 776718), (43151, 589518), (65502, 388359), (86302, 294759), (98253, 258906), (129453, 196506)]